用C＃使用HttpWebRequest Post数据时如何保持Session
利用WebClient, HttpWebRequest向某址POST数据，这个都很方便，都有的网站需要保持SESSION才能进行下一步想要的操作。保持SESSION，关键在于如何保持住Cookie不变。
代码如下：
本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/xuxiaoping_cumt/archive/2005/11/08/525575.aspx
代码如下：
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-C#
CookieContainer cookie;
private void button1_Click(object sender, System.EventArgs e)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://localhost/new/index.php");
request.CookieContainer = cookie;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
StreamReader reader = new StreamReader(stream);
this.richTextBox1.Text = reader.ReadToEnd();
stream.Close();
reader.Close();
response.Close();
}
private void Form1_Load(object sender, System.EventArgs e)
{
cookie = new CookieContainer();
}
private void button1_Click(object sender, System.EventArgs e)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://localhost/new/index.php");
request.CookieContainer = cookie;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
StreamReader reader = new StreamReader(stream);
this.richTextBox1.Text = reader.ReadToEnd();
stream.Close();
reader.Close();
response.Close();
}
private void Form1_Load(object sender, System.EventArgs e)
{
cookie = new CookieContainer();
}
本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/xuxiaoping_cumt/archive/2005/11/08/525575.aspx
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